The stack trace kinda looks like a bug in libnotify, it might report gnome-mplayer since libnotify is linked in. So that is my guess as to where the problem might be. Disabling notifications in gnome-mplayer might confirm this.
-- gnome-mplayer crashed with signal 7 in g_datalist_id_set_data_full() https://bugs.launchpad.net/bugs/527493 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs